本文介绍了试图获取本周星期一的日期的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着跟版网的小编来一起学习吧！
问题描述
我已经实现了一种方法来获取本周星期一的日期，并且我已将星期一指定为一周的第一天.
I have implemented a method to get the date of the Monday in the current week, and I have assigned Monday to be the first day of the week.
但是，无论我做什么，它都会返回 Sun Mar 24 15:03:07 GMT 2013.我看不出这里有什么问题.有人能帮忙吗?
But, no matter what I do, it returns Sun Mar 24 15:03:07 GMT 2013. I can't see what the issue is here. Anybody able to help?
public static Date getFirstDayOfWeekDate()
{
Calendar cal = Calendar.getInstance();
cal.setFirstDayOfWeek(2);
cal.set(Calendar.DAY_OF_WEEK,
cal.getActualMinimum(Calendar.DAY_OF_WEEK));
Date firstDayOfTheWeek = cal.getTime();
return firstDayOfTheWeek;
}
推荐答案
试试这个:
public static Date getFirstDayOfWeekDate() {
Calendar cal = Calendar.getInstance();
cal.set(Calendar.DAY_OF_WEEK,
cal.getActualMinimum(Calendar.DAY_OF_WEEK));
Date now = new Date();
cal.setTime(now);
int week = cal.get(Calendar.DAY_OF_WEEK);
return new Date(now.getTime() - 24 * 60 * 60 * 1000 * (week - 1));
}
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